Board Thread:Pokémon Help/@comment-32206650-20170607131125/@comment-32099036-20170607131622

Replace Draining Kiss with Moonblast, just a stronger and better STAB move.

And in my opinion you don't need Will o Wisp, so maybe replace with Psychic or Psyshock, which are also both strong STAB moves. Which means that you should switch out your Gardevoir whenever you run into Steel types unless you know you can KO them